#453F18#453F18

#453F18 is a dark, muted yellow. Relative luminance 0.049; OKLCH L 36.4% C 0.057 H 100.6°. Best body text is #FFFFFF at 10.62:1 contrast (WCAG AA passes).

Color values

HEX#453F18
RGBrgb(69, 63, 24)
HSLhsl(52, 48%, 18%)
HSVhsv(52, 65%, 27%)
CMYKcmyk(0%, 8.7%, 65.2%, 72.9%)
CIE-LABlab(26.41, -3.31, 24.38)
CIE-LCHlch(26.41, 24.61, 97.72°)
OKLaboklab(36.45% -0.0106 0.0565)
OKLCHoklch(36.45% 0.057 100.6)
XYZxyz(4.3968, 4.8863, 1.5755)
Luminance0.0489 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#453F18 #181E45
analogous
#452818 #453F18 #344518
triadic
#453F18 #18453F #3F1845
tetradic
#453F18 #184528 #181E45 #451834
square
#453F18 #184528 #181E45 #451834
split-complementary
#453F18 #183445 #281845
monochromatic
#171508 #181608 #453F18 #726828 #A09238

Accessibility & contrast

On white

10.62
#453F18 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.98
#453F18 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #453F18
10.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##453F18#FFFFFF#000000##FFFFFF
##453F181.0010.621.9810.62
#FFFFFF10.621.0021.001.00
#0000001.9821.001.0021.00
##FFFFFF10.621.0021.001.00

Color blindness preview

Protanopia (red-blind)
#453D14
Deuteranopia (green-blind)
#47401A
Tritanopia (blue-blind)
#4A3A36
Achromatopsia (no color)
#3E3E3E

Design tokens & code

CSS
--color: #453f18;
/* rgb */ color: rgb(69, 63, 24);
/* oklch */ color: oklch(36.4% 0.057 100.6);
Tailwind
colors: {
  custom: {
    50: '#7a7356',
    500: '#453f18',
    950: '#000000',
  },
}
SCSS
$custom: #453f18;
$custom-light: #7a7356;
$custom-dark: #000000;
JSON
{
  "hex": "#453f18",
  "rgb": {
    "r": 69,
    "g": 63,
    "b": 24
  },
  "hsl": {
    "h": 52,
    "s": 48.387,
    "l": 18.235
  },
  "oklch": {
    "l": 0.36446,
    "c": 0.05748,
    "h": 100.6
  },
  "luminance": 0.04886
}

Semantic roles & 50–950 ramp

primary
#453F18
secondary
#3D457C
accent
#62D850
background
#F7F7F5
surface
#EEEDE9
border
#C9C8C5
text
#090803
muted
#7B7B78

Preview Lab

Preview with #453F18

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →

#453F18 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva